1.

Define the following speed,velocity,acceration, uniform speed

Answer» What happpen to the passanger of the when the bus start suddenly
Define first law,second law,third lawLaw of consurvation of momemtum (numerical) (math 5 mark)
Distance per unit time is called speed. Displacement per unit time is called velocity. The rate of change of velocity is called acceleration. A body covers equal distance in equal interval of time is said to be its uniform speed.


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